Thermocouple & Extension Wire

Thermocouple extension wire is a hardwearing type of wire used for connecting a thermocouple probe to a readout instrument. Thermocouples are sensors that measure temperature across a wide range of applications in most industrial environments.

What is thermocouple extension wire made from?

Thermocouple extension wire is made from a lower grade of wire than that used in thermocouple probes, so is more economical when used at length. It's typically made with colour-coded (usually PVC) insulation applied to each wire leg. The negative lead is usually insulated in red and the positive lead is the colour of the thermocouple. For added durability and flexibility, a metal overbraid is applied to the insulated wire. For PVC wire this is a tinned copper overbraid, and for PFA it's stainless steel. This added layer protects the wire against abrasion.

Why use thermocouple extension wire?

Thermocouple extension wire is only used to extend the distance between a thermocouple probe and the instrument reading the signal. Thermocouple grade wire is used to make the sensing point of the thermocouple. Extension wire has a lower ambient temperature limit and can't be used in a thermocouple's sensing point.


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Beskrivning Pris Thermocouple Type Number of Cores Length Minimum Operating Temperature Maximum Operating Temperature Screened/Unscreened Core Strands Insulation Material Cable Shape Number of Strands Size of Strands American Wire Gauge Series Standards Met
RS-artikelnummer 611-8107
VarumärkeRS PRO
2 177,40 kr
1 Reel of 25 Metre(s)
Rulle(ar)
- 6 25m -75°C +260°C Screened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 751, RoHS Compliant
RS-artikelnummer 827-6081
VarumärkeRS PRO
293,66 kr
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N 2 25m -60°C +350°C - 1/0.315 mm Glass Fibre Flat Pair 1 0.315 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 827-5697
VarumärkeRS PRO
2 425,76 kr
Each
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K 2 200m -10°C +105°C - 7/0.2 mm PVC Twisted 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 611-7996
VarumärkeRS PRO
329,95 kr
1 Reel of 25 Metre(s)
Rulle(ar)
N 2 25m -75°C +250°C Unscreened 1/0.2 mm PFA Twisted Pair 1 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 814-0036
VarumärkeRS PRO
588,35 kr
Each
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K 2 100m -75°C 260°C - 1/0.3 mm PFA Teflon Twisted 1 0.3 mm - - ANSI MC96.1, RoHS Compliant
RS-artikelnummer 611-7902
VarumärkeRS PRO
191,50 kr
1 Reel of 25 Metre(s)
Rulle(ar)
U 2 25m -10°C +105°C Unscreened 7/0.2 mm PVC Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 827-5735
VarumärkeRS PRO
220,24 kr
Each
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T 2 10m -75°C +260°C - 7/0.2 mm PFA Teflon Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 827-5791
VarumärkeRS PRO
318,27 kr
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T 2 10m -75°C +260°C - 1/0.3 mm PTFE Flat Pair 1 0.3 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 407-1551
VarumärkeRS PRO
540,16 kr
1 Reel of 20 Metre(s)
Rulle(ar)
J 1 20m - +600°C Unscreened - Glass Fibre Single Core - - - - AFNOR Class 2, NFC 42321-322/323, RoHS Compliant
RS-artikelnummer 814-0080
VarumärkeRS PRO
109,91 kr
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T 2 25m -75°C +260°C - 1/0.3 mm PFA Teflon Twisted 1 0.3 mm - - ANSI MC96.1, RoHS Compliant
RS-artikelnummer 611-8040
VarumärkeRS PRO
1 035,96 kr
1 Reel of 50 Metre(s)
Rulle(ar)
T 2 50m -75°C +260°C Unscreened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 407-1523
VarumärkeRS PRO
1 188,48 kr
1 Reel of 20 Metre(s)
Rulle(ar)
K 1 20m - +250°C Unscreened - Kapton Single Core - 0.25 mm - - RoHS Compliant
RS-artikelnummer 236-3892
VarumärkeRS PRO
1 067,71 kr
1 Reel of 25 Metre(s)
Rulle(ar)
T 2 25m -75°C +250°C Unscreened 7/0.2 mm PTFE Flat 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
Nytt
RS-artikelnummer 200-0624
VarumärkeRS PRO
1 236,35 kr
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K - 100m -70°C +250°C - - PFA Teflon - - - - - -
RS-artikelnummer 236-3915
VarumärkeRS PRO
792,77 kr
1 Reel of 100 Metre(s)
Rulle(ar)
J 2 100m -10°C +105°C Unscreened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
Nytt
RS-artikelnummer 200-0626
VarumärkeRS PRO
1 681,39 kr
Each
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K - 100m -70°C +250°C - - PFA Teflon - - - - - -
RS-artikelnummer 827-5892
VarumärkeRS PRO
684,51 kr
Each
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K 2 50m -10°C +105°C - 13/0.2 mm PVC Flat Pair 13 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 290-4954
VarumärkeRS PRO
510,80 kr
Each
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RTD 4 25m -10°C +105°C Screened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
Nytt
RS-artikelnummer 200-0619
VarumärkeRS PRO
1 236,35 kr
Each
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K - 100m -70°C +250°C - - PFA Teflon - - - - - -
RS-artikelnummer 185-3009
VarumärkeRS PRO
1 975,46 kr
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K 4 - -60°C +350°C - - - - 7 - - - -
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